68 



*129b. Gcranoae/iis wclaiiolciicus moidoisis subsp. Venezuela, 

 now \o Nevada, Merida, Venez., Oct. 20, Colombia ; 

 1911, alt. 3,000 metres, type in coll. H. Ecuador. 

 Kirke S\vann.] 

 Northern l->u/zurcl-l*2agle. 



IMucli smaller ; wing ^ 455-468, ^ 480-520 

 mm. ; plumage similar to last form. 



Gen. XXXII. BUTEO Lacep. (1799). 

 Type by tautonomy Falco hiiteo L. 



Cere large ; nostrils oval with no tubercle ; wings 

 moderately long, the 3rd to 5th quills longest, the 

 first 3 to 5 emarginatc or notched on inner webs ; 

 tarsus short, strong, usually scaled, and feathered 

 in front for a varying distance. Length usually 

 under 24 in. 



Key to the Natukal Groups and SrECiES (Adults). 



Tail usually brown, son:etimes washed with 

 rufous, with a varying number of transverse 

 bars, generally from 6 to 12, often indistinct 



130. Btiteo galapagensis (Gould), P.Z.S., 1837, Galapagos Is, 

 p. 9. [Galapagos Is., type in Brit. Mus.J 

 Galapagos Buzzaid. 



Wing cJ 383, $ 425 mm. ; general plumage 

 sooty-black, shaded with brown ; tail 

 greyish-brown with 12 or 13 blackish bars. 

 Immature : resembling young of B. 

 c)-yihronoius in a general wav. 



•j-131. Biiteo solitarius Peale, Zool. U.S. Expl. Hawaiian 



Exped. Birds, p. 62 (1848). [Karakaloa Archipelago. 

 Bay, Hawaii, type in i\Ius. Phil. Acad.] 

 Solitary Buzzard. 



